PCR (Polymerase Chain Reaction):
- High Sensitivity: PCR can amplify a small amount of DNA, making it highly sensitive and suitable for the detection of low-abundance Anti targets.
- Specificity: The technique is highly specific, allowing the amplification of a target DNA sequence even in the presence of other DNA.
- Rapid Results: PCR can provide results within a 1 hour.
- Amplification of Genomic DNA: PCR can be used to amplify specific regions of genomic DNA for various applications, including genotyping and mutation analysis.
qPCR (Quantitative PCR):
- Quantitative Analysis: qPCR allows for the quantification of the initial amount of DNA or RNA present in a sample, providing information about gene expression levels.
- High Sensitivity and Specificity: Like PCR, qPCR is highly sensitive and specific, enabling the detection of low-copy-number targets.
- Real-time Monitoring: qPCR provides real-time monitoring of the amplification process, allowing for the determination of the cycle at which the fluorescence signal reaches a threshold (Ct value).
- Multiplexing: qPCR can be used for multiplexing, allowing the simultaneous detection of multiple targets in a single reaction.
Blotting Techniques (e.g., Western Blot):
- Protein Detection: Blotting techniques are used for the detection of proteins, allowing the analysis of protein expression, size, and post-translational modifications.
- Separation of Proteins: Techniques like Western blot involve the separation of proteins by gel electrophoresis, enabling the analysis of individual protein bands.
- Semi-Quantitative Analysis: Densitometry can be used to semi-quantitatively analyze the intensity of protein bands, providing information about relative protein expression.
- Detection of Specific Proteins: Antibodies are used to detect specific proteins, providing a high level of specificity in protein detection.
ELISA (Enzyme-Linked Immunosorbent Assay):
- High Sensitivity: ELISA is a highly sensitive technique for the detection of specific antigens or antibodies.
- Quantitative Analysis: ELISA can be used for quantitative analysis, providing information about the concentration of specific molecules in a sample.
- High Throughput: ELISA can be adapted for high-throughput screening, allowing the analysis of multiple samples simultaneously.
- Versatility: ELISA can be applied to detect a wide range of targets, including proteins, peptides, hormones, and antibodies.
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